diff --git a/README.md b/README.md
index f2a99885..6b39dda4 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,4 @@
 # Hydro
-<!-- ALL-CONTRIBUTORS-BADGE:START - Do not remove or modify this section -->
-[![All Contributors](https://img.shields.io/badge/all_contributors-4-orange.svg?style=flat-square)](#contributors-)
-<!-- ALL-CONTRIBUTORS-BADGE:END -->
 [![FOSSA Status](https://app.fossa.com/api/projects/git%2Bgithub.com%2Fhydro-dev%2FHydro.svg?type=shield)](https://app.fossa.com/projects/git%2Bgithub.com%2Fhydro-dev%2FHydro?ref=badge_shield)
 
 Hydro是一个高效的信息学在线测评系统。特点：易于部署（且提供安装脚本），轻量，功能强大且易于扩展。  
diff --git a/packages/fps-importer/handler.ts b/packages/fps-importer/handler.ts
index 7dc51d7d..8513b829 100644
--- a/packages/fps-importer/handler.ts
+++ b/packages/fps-importer/handler.ts
@@ -5,9 +5,7 @@ import fs from 'fs-extra';
 import { filter } from 'lodash';
 import decodeHTML from 'decode-html';
 import type { ProblemConfig } from 'hydrooj';
-import {
-    Route, Handler, param, Types,
-} from 'hydrooj/dist/service/server';
+import { Route, Handler } from 'hydrooj/dist/service/server';
 import { buildContent } from 'hydrooj/dist/lib/content';
 import { ProblemAdd } from 'hydrooj/dist/lib/ui';
 import * as solution from 'hydrooj/dist/model/solution';
@@ -61,9 +59,8 @@ class FpsProblemImportHandler extends Handler {
         }
     }
 
-    @param('input', Types.String, true)
-    async post(domainId: string, input: string) {
-        if (!input && !this.request.files.file) throw new ValidationError('file');
+    async post({ domainId }) {
+        if (!this.request.files.file) throw new ValidationError('file');
         const tasks = [];
         if (this.request.files.file) {
             try {
@@ -80,13 +77,9 @@ class FpsProblemImportHandler extends Handler {
                     } catch { } // eslint-disable-line no-empty
                 }
             }
-        } else {
-            tasks.push(await xml2js.parseStringPromise(input));
         }
         if (!tasks.length) throw new ValidationError('file');
-        for (const task of tasks) {
-            await this.run(domainId, task);
-        }
+        for (const task of tasks) await this.run(domainId, task);
         this.response.redirect = this.url('problem_main');
     }
 }
diff --git a/packages/fps-importer/package.json b/packages/fps-importer/package.json
index 11b593a5..38f4cec4 100644
--- a/packages/fps-importer/package.json
+++ b/packages/fps-importer/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@hydrooj/fps-importer",
-    "version": "1.1.5",
+    "version": "1.1.6",
     "description": "Import FPS problems",
     "main": "package.json",
     "repository": "https://github.com/hydro-dev/Hydro.git",